package com.sendi.sql;

/*
 * 数据源超类，所以的数据源必须继承该类
 */
public class DataSource implements Cloneable {
	
	public DataSource() {
		 
	}
	@Override
	protected Object clone() throws CloneNotSupportedException {
		 
		return super.clone();
	}
	
	  public int startindex;
	  public int endindex;
	  public int performanceRank;  //排名
  
	  public void setEndindex(int endindex) {
		this.endindex = endindex;
	}
	  public int getEndindex() {
		return endindex;
	}
	  public void setStartindex(int startindex) {
		this.startindex = startindex;
	}
	  public int getStartindex() {
		return startindex;
	}
	public int getPerformanceRank() {
		return performanceRank;
	}
	public void setPerformanceRank(int performanceRank) {
		this.performanceRank = performanceRank;
	}
	  
	  
	  
	

}
